<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>500</title>
</head>
<body>
    <h2>浏览器内部错误</h2>
    <h3 style="color: deeppink">针对浏览器发送的请求，自定义500页面</h3>
</body>
</html>